The board could run at 2 or 4MHz. The
board could accept two 2716, 2732's EPORMS and /or 4016's 2K RAM's with
independent addressing to each socket.. There was power on jump to the EPROM.
The board came out before the IEEE-696 standard but was designed to be
completely compatible with it. There is a great discussion about some of
the key bus signals in the manual. Great care for example was taken to get
Clock 1 & Clock 2 compatible with older boards.